CN205035077U - Tank car crude oil handing -over dynamic metering system - Google Patents
Tank car crude oil handing -over dynamic metering system Download PDFInfo
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- CN205035077U CN205035077U CN201520725074.1U CN201520725074U CN205035077U CN 205035077 U CN205035077 U CN 205035077U CN 201520725074 U CN201520725074 U CN 201520725074U CN 205035077 U CN205035077 U CN 205035077U
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- oil
- oil pipeline
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- tank car
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Abstract
The utility model relates to a tank car crude oil handing -over dynamic metering system, its technical scheme is: including box, entering joint, oil pipeline, balanced draining controller, explosion -proof oil pump, mass flow meter, the control unit, moisture assay appearance and the joint that flows out, the inside oil pipeline that is equipped with of box, oil pipeline's one end for get into connecting, oil pipeline's the other end connects for flowing, oil pipeline on be equipped with balanced draining controller, explosion -proof oil pump, mass flow meter, moisture assay appearance in proper order, balanced draining controller, explosion -proof oil pump, mass flow meter and moisture assay appearance connection control unit, the beneficial effects of the utility model are that: 1, high accuracy metering performance, the degree of accuracy is superior to 0.5%, repeatability is superior to 0.2%, compact structure, highly integrated, portable skid - mounted structure, area is little, removes in a flexible way.
Description
Technical field
The utility model relates to a kind of submersible electric pump power frequency full voltage starting power equipment supply, particularly a kind of tank car crude transition dynamic measurement system.
Background technology
Each oil well on stream, because oilfield internal collection transmission pipe network is also incomplete, the crude oil of a lot of individual well extraction descends Cemented filling impenetrably, and to oil field, corresponding multi-purpose station processes, and only has and carried of crude oil is stored to nearest multi-purpose station or the oil depot of specifying by modes such as truck tanker ropings.Usually, after truck tanker arrives and unloads oil drop, adopt measurement oil tank level or weight method to calculate handing-over oil mass.According to long-term result of use, there is following problem in above static weighing receiving delivery system: 1, level gauging labour intensity is large, and often, sampling, chemical examination work capacity are large for the upper and lower tank of bicycle; 2, hand sampling, chemical examination and computation process are easily made mistakes, and personal error ratio is large; 3, level gauging is inaccurate, a lot of non-standard tank of tank body of tank car, and capacity calculation error is large; 4, when stop position exists the gradient, the liquid level of measurement is inaccurate; 5, in oil tank there is gradient in the density of crude oil two position, and sample examination process is difficult to accomplish higher accuracy; Exist in 6 Produced Liquid transportations and artificial replace medium possibility in tank car, people is for increasing water ratio, and static weighing receiving delivery system cannot Timeliness coverage controlling in the past; 7, during weight method metering, need measure the heavy duty of truck tanker, empty mass, liquid measure volume respectively, whole process needs repetitive measurement, and flow process is loaded down with trivial details, and uncertain factor is many, thus causes metering error large, and weighing-appliance input cost is high; 8, during weight method metering, need density and the water ratio of measuring oil and water in tank car respectively equally, corollary equipment is many, adds metering uncertainty; 9, equipment operator must possess corresponding professional skill, and manning's quantity is many.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and provide a kind of tank car crude transition dynamic measurement system, compact conformation, Highgrade integration, portable skid structure, floor area is little, flexibly mobile.
Its technical scheme is: comprise casing, enter joint, oil pipeline, balance draining controller, explosion-proof oil pump, mass flowmeter, control unit, analyzer of water content and outflow joint, box house is provided with oil pipeline, one end of described oil pipeline is for entering joint, the other end of oil pipeline is for flowing out joint, described oil pipeline is provided with successively balance draining controller, explosion-proof oil pump, mass flowmeter, analyzer of water content, described balance draining controller, explosion-proof oil pump, mass flowmeter and analyzer of water content connection control unit.
Above-mentioned balance draining controller comprises balanced body, atmospheric valve, float switch, ball float, filter, guiding fluid ring, balanced body is provided with fuel feed hole and oil outlet, the inside of balanced body is provided with ball float, the bottom of ball float connects float switch, float switch is positioned at the top of oil outlet, described oil outlet is provided with filter, and the top of balanced body is provided with atmospheric valve, and fuel feed hole end is provided with guiding fluid ring.
Above-mentioned float switch is arranged on the upper cover position of filter, and float switch is connected with control unit.
The beneficial effects of the utility model are: 1, high-precision measuring performance, and accuracy is better than 0.5%, and repeatability is better than 0.2%;
2, compact conformation, Highgrade integration, portable skid structure, floor area is little, flexibly mobile;
3, degree of automation is high, unattended duty, and emptying completes alarm, and automatically completes voucher print job, and oil discharging rate significantly improves;
4, wireless telecommunications expanded function, by GPRS and remote computer real time bidirectional data exchange, the Data Dynamic in remote computer Observable emptying process, also can, by the setting of authority level, realize controlling to unloading;
5, the advanced system management software, point rank such as operator, handler, by different account name login systems;
6, in system, realize delivery voucher print, hand over oil condition monitoring, hand over the function such as oily document query, customer profile inquiry;
7, the hiding high-altitude danger of existing static weighing and sulfur-bearing harmfulness is eliminated;
8, keep unified measurement standard, ensure measuring accuracy, reduce error, reduce handing-over loss, reduce handing-over metrological personnel labour intensity, avoid settlement process that handing-over dispute occurs;
9, effectively can examine the trapped fuel state in tank after vehicle emptying, control not unload clean vehicle and do not allow departures;
10, online analyzer of water content, continuous gauging goes out the water ratio of oil product in whole truck tanker, can provide moisture data for calculating pure oil mass, can supervise again and avoid situation of artificially faking in transit to occur;
11, system cloud gray model archives preservation is complete, accurate, can for consulting at any time;
12, before overcoming in metering method, the inaccurate error brought of many observed readings, as moisture in three grades of samplings, oil in test of crude, temperature traverse etc., use this system, the uncertain factor of error greatly reduces, and operating process is simplified, and result of calculation is accurate.
Accompanying drawing explanation
Accompanying drawing 1 is Facad structure schematic diagram of the present utility model;
Accompanying drawing 2 is structural representations of balance draining controller;
In upper figure: casing 1, enter joint 2, oil pipeline 3, balance draining controller 4, explosion-proof oil pump 5, mass flowmeter 6, control unit 7, analyzer of water content 8, flow out joint 9, balanced body 4.1, atmospheric valve 4.2, float switch 4.3, ball float 4.4, filter 4.5, guiding fluid ring 4.6.
Detailed description of the invention
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises casing 1, enter joint 2, oil pipeline 3, balance draining controller 4, explosion-proof oil pump 5, mass flowmeter 6, control unit 7, analyzer of water content 8 and outflow joint 9, casing 1 inside is provided with oil pipeline 3, one end of described oil pipeline 3 is for entering joint 2, the other end of oil pipeline 3 is for flowing out joint 9, described oil pipeline 3 is provided with successively balance draining controller 4, explosion-proof oil pump 5, mass flowmeter 6, analyzer of water content 8, described balance draining controller 4, explosion-proof oil pump 5, mass flowmeter 6 and analyzer of water content 8 connection control unit 7.
Wherein, balance draining controller 4 comprises balanced body 4.1, atmospheric valve 4.2, float switch 4.3, ball float 4.4, filter 4.5, guiding fluid ring 4.6, balanced body 4.1 is provided with fuel feed hole and oil outlet, the inside of balanced body 4.1 is provided with ball float 4.4, the bottom of ball float 4.4 connects float switch 4.3, and float switch 4.3 is positioned at the top of oil outlet, and described oil outlet is provided with filter 4.5, the top of balanced body 4.1 is provided with atmospheric valve 4.2, and fuel feed hole end is provided with guiding fluid ring 4.6.
Wherein, float switch 4.3 is arranged on the upper cover position of filter 4.5, and float switch 4.3 is connected with control unit 7.
Principle of work:
Whether float switch is arranged on filter cover position, is connected with control unit 7, complete for detecting tank car emptying.After tank car is connected with unloading system, ball float floats, and prompting can carry out emptying action.When in tank car, crude oil unloading is clean, ball float falls, and sends on-off signal to control unit 7, system stops emptying action automatically, preserve emptying record, Whole Equipment is supplied with portable skid structure, is equipped with quick coupling metallic hose, facilitate the on-the-spot emptying in many places, system can measurements and calculations emptying data automatically, unload oil mass and are stored in touch-screen SD card, extendible redundant wireless communication function, for realizing on-the-spot and remote computer communication, reach the object of data sharing.
The above is only preferred embodiment of the present utility model, and any those of ordinary skill in the art all may utilize the technical scheme of above-mentioned elaboration to the utility model correct or are revised as equivalent technical scheme.Therefore, any simple modification of carrying out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that the utility model is claimed.
Claims (3)
1. a tank car crude transition dynamic measurement system, it is characterized in that: comprise casing (1), enter joint (2), oil pipeline (3), balance draining controller (4), explosion-proof oil pump (5), mass flowmeter (6), control unit (7), analyzer of water content (8) and outflow joint (9), casing (1) inside is provided with oil pipeline (3), one end of described oil pipeline (3) is for entering joint (2), the other end of oil pipeline (3) is for flowing out joint (9), described oil pipeline (3) is provided with successively balance draining controller (4), explosion-proof oil pump (5), mass flowmeter (6), analyzer of water content (8), described balance draining controller (4), explosion-proof oil pump (5), mass flowmeter (6) and analyzer of water content (8) connection control unit (7).
2. tank car crude transition dynamic measurement system according to claim 1, it is characterized in that: described balance draining controller (4) comprises balanced body (4.1), atmospheric valve (4.2), float switch (4.3), ball float (4.4), filter (4.5), guiding fluid ring (4.6), balanced body (4.1) is provided with fuel feed hole and oil outlet, the inside of balanced body (4.1) is provided with ball float (4.4), the bottom of ball float (4.4) connects float switch (4.3), float switch (4.3) is positioned at the top of oil outlet, described oil outlet is provided with filter (4.5), the top of balanced body (4.1) is provided with atmospheric valve (4.2), fuel feed hole end is provided with guiding fluid ring (4.6).
3. tank car crude transition dynamic measurement system according to claim 2, is characterized in that: described float switch (4.3) is arranged on the upper cover position of filter (4.5), and float switch (4.3) is connected with control unit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725074.1U CN205035077U (en) | 2015-09-18 | 2015-09-18 | Tank car crude oil handing -over dynamic metering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725074.1U CN205035077U (en) | 2015-09-18 | 2015-09-18 | Tank car crude oil handing -over dynamic metering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035077U true CN205035077U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725074.1U Expired - Fee Related CN205035077U (en) | 2015-09-18 | 2015-09-18 | Tank car crude oil handing -over dynamic metering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643943A (en) * | 2017-02-17 | 2017-05-10 | 南京天梯自动化设备股份有限公司 | Intelligent crude oil metering system |
| RU2695520C1 (en) * | 2018-08-16 | 2019-07-23 | Владимир Виктор Зеликов | Method of receiving and accounting for oil products |
-
2015
- 2015-09-18 CN CN201520725074.1U patent/CN205035077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643943A (en) * | 2017-02-17 | 2017-05-10 | 南京天梯自动化设备股份有限公司 | Intelligent crude oil metering system |
| RU2695520C1 (en) * | 2018-08-16 | 2019-07-23 | Владимир Виктор Зеликов | Method of receiving and accounting for oil products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20170918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |